DR. FNU WARSHA MD
NPI 1205445079
Internal Medicine in Norton, VA
About Dr. Fnu Warsha Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FNU WARSHA MD (NPI 1205445079) is an individual internal medicine provider in Norton, Virginia, licensed in Virginia (0101278773) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Wellmont Holston Valley Medical Center, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Fnu Warsha Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Fnu Warsha reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norton, VA 24273
- Reassigned Medicare billing, Virginia enrollment
- 12 clinicians in this Medicare group
Abingdon, VA 24210
- Reassigned Medicare billing, Virginia enrollment
- 40 clinicians in this Medicare group
Marion, VA 24354
- Reassigned Medicare billing, Virginia enrollment
- 24 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellmont Holston Valley Medical Center
Acute Care Hospitals · Kingsport, TNJohnson City Medical Center
Acute Care Hospitals · Johnson City, TNJohnston Memorial Hospital
Acute Care Hospitals · Abingdon, VALonesome Pine Hospital
Acute Care Hospitals · Big Stone Gap, VADickenson Community Hospital
Critical Access Hospitals · Clintwood, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 24273 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTON, VA 24273
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Fnu Warsha's NPI number?
The NPI number for Fnu Warsha is 1205445079. It was assigned to this individual provider in the NPPES registry on July 28, 2020.
Where is Fnu Warsha located?
Fnu Warsha practices at 100 15th St NW, Norton, VA 24273. The listed phone number is (276) 439-1000.
What is Fnu Warsha's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Fnu Warsha enrolled in Medicare?
Yes. Fnu Warsha is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Fnu Warsha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fnu Warsha reassigns Medicare benefits to 3 organizations: Chestnut Physician Services LLC (Norton, VA), Oxbow Physician Services LLC (Abingdon, VA) and Clyburn Physician Services LLC (Marion, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Fnu Warsha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Fnu Warsha accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Fnu Warsha as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Fnu Warsha affiliated with any hospitals?
According to CMS data, Fnu Warsha is affiliated with Wellmont Holston Valley Medical Center, Johnson City Medical Center, Johnston Memorial Hospital, Lonesome Pine Hospital and Dickenson Community Hospital.
When was this NPI record last updated?
The NPPES record for Fnu Warsha was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Fnu Warsha, MD · NPI 1205445079
Internal Medicine physician in Norton, Virginia. Individual provider, active in the CMS NPPES registry since July 28, 2020.
## Identity
- **NPI:** 1205445079 (Entity type: Individual)
- **Enumerated:** July 28, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 0101278773 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 15TH ST NW, Norton, VA 24273-1616
- **Phone:** (276) 439-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Chestnut Physician Services LLC (NPI 1023991445, Norton, VA); Oxbow Physician Services LLC (NPI 1942183991, Abingdon, VA); Clyburn Physician Services LLC (NPI 1740163179, Marion, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** February 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205445079) · Data from the CMS NPPES public registry.